Why would the fact that the WS-15/J-20 uses that specific TVC nozzle be a secret when we already know based on another leaker that the nozzle is currently being tested on a J-20. The plausible deniability argument doesn't make sense to me. The information he's conveying is obvious, as is his ID. He's already put his qualifications online for people to see.Not if the secret lies in the fact that the nozzle is linked to the WS-15/J-20, rather than the nozzle design itself (which indeed would not likely make it into the press if it was). Outright spilling the beans would be risky in that case, whereas the indirect hints he actually gave might just pass muster (plausible deniability from his point of view, the very fact that we're debating his statement like this shows it would serve the purpose). Again, classification need not be logical, or at least not intuitive to outside observers - for instance, somebody could have decided that for some obscure reason it was necessary to maintain ambiguity about whether TVC was planned for the WS-15.
It's not that I think disagree about the general principles and mechanics of leaks and classification, but it doesn't seem to me that the facts of the case fit the scenarios you're laying out.
Correct me if I'm wrong, but the F100 and F135 don't seem to share the same nozzle.More different than a F100 to a F135 or an AL-31F to an advanced bomber engine which never actually materialized in the end? It has been done before.
Stouter than the WS-10, but I should probably refer back to the source of that information to be sure. He may not have said anything definitive about the nozzle specifically and I'm just drawing out more than was presented in the specific comments. My memory isn't what it used to be.Stouter than the WS-10, or the AL-31F? By con-di nozzle standards, the J-10 TVC nozzle is pretty short, a feature it shares with the F135 (which has a short divergent section due to ground clearance concerns on the F-35B 3BSN, but it could equally serve as a weight saving measure on another engine).
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